Theater of Machines, Part 1

Plate N° I. A collection of six geometric and physical diagrams labeled "Figura 1" through "Figura 6":

• Figura 1: A vertical line AB with a point A at the top. A diagonal line extends from A to D. Horizontal lines GH and GE connect the vertical line to the diagonal.
• Figura 2: A quadrant of a circle with center A, radius AC. A vertical line passes through A and G.
• Figura 3: A quadrant of a circle with center D, radius DH. A vertical line passes through D and H.
• Figura 4: A semicircle with center B, radius BA. A vertical line passes through E, G, B, H, F. A horizontal line passes through A, D, B, C.
• Figura 5: A point A at the top with multiple lines radiating downwards to points B, C, D, E.
• Figura 6: A horizontal line starting at A, with points B, D, C, E. Two curved lines representing trajectories descend from A to G and H, with a vertical line descending from A to F.